Keystone refactor

Updating based on changes in
rcbops-cookbooks/keystone@e7c6430483bb1655ed1511717c75d8cec5389c66
syntax cleanup
Fixing foodcritic violation FC019

  FC019: Access node attributes in a consistent manner
reverting search modification
was missing an equals sign
Merge pull request #127 from galstrom21/keystone_refactor

Merged automatically by jenkins after successful build test
add python-glanceclient and python-warlock to get around glance packaging issues
Merge pull request #128 from rackerjoe/grizzly

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removing monitoring from the cookbooks, replaced by openstack-monitoring
removing monitoring from readme and setup
Merge pull request #131 from jcannava/grizzly

Merged automatically by jenkins after successful build test
US335
Create some additional attributes and pull glance-image-sync.rb from github directly
Remove defunct file and change checksum to latest
Also enable notifications if ceilometer-setup role found
Merge pull request #132 from mattt416/send_notifications_to_separate_topic

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Merge branch 'grizzly' into US335
Merge pull request #133 from rackerjoe/US335

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glance db_sync on package update
build a sql_connection string for db_sync